mirror of https://github.com/bsnes-emu/bsnes.git
63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
@implementation CocoaLabel : NSTextField
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-(id) initWith:(phoenix::Label&)labelReference {
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if(self = [super initWithFrame:NSMakeRect(0, 0, 0, 0)]) {
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label = &labelReference;
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[self setAlignment:NSLeftTextAlignment];
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[self setBordered:NO];
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[self setDrawsBackground:NO];
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[self setEditable:NO];
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}
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return self;
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}
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@end
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namespace phoenix {
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Size pLabel::minimumSize() {
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Size size = Font::size(label.font(), label.state.text);
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return {size.width, size.height};
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}
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void pLabel::setGeometry(const Geometry& geometry) {
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//NSTextField does not support vertical text centering:
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//simulate this by adjusting the geometry placement (reduce height, move view down)
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unsigned height = Font::size(label.font(), " ").height;
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unsigned widgetHeight = geometry.height + 4; //+4 compensates for margin adjust
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auto offset = geometry;
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if(widgetHeight > height) {
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unsigned diff = widgetHeight - height;
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offset.y += diff >> 1;
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offset.height -= diff >> 1;
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}
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pWidget::setGeometry({
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offset.x - 3, offset.y - 3,
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offset.width + 6, offset.height + 6
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});
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}
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void pLabel::setText(const string& text) {
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@autoreleasepool {
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[cocoaView setStringValue:[NSString stringWithUTF8String:text]];
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}
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}
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void pLabel::constructor() {
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@autoreleasepool {
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cocoaView = cocoaLabel = [[CocoaLabel alloc] initWith:label];
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setText(label.state.text);
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}
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}
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void pLabel::destructor() {
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@autoreleasepool {
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[cocoaView release];
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}
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}
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}
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